497156940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{6263}}^1$

素因数の和:6298

約数の個数: 180

約数和(自身を含む): 1814517936

約数和(自身を除く): 1317360996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6263, 6615, 7938, 8820, 11340, 12526, 13230, 15876, 18789, 19845, 25052, 26460, 31315, 37578, 39690, 43841, 56367, 62630, 75156, 79380, 87682, 93945, 112734, 125260, 131523, 169101, 175364, 187890, 219205, 225468, 263046, 281835, 306887, 338202, 375780, 394569, 438410, 507303, 526092, 563670, 613774, 657615, 676404, 789138, 845505, 876820, 920661, 1014606, 1127340, 1183707, 1227548, 1315230, 1534435, 1578276, 1691010, 1841322, 1972845, 2029212, 2367414, 2536515, 2630460, 2761983, 3068870, 3382020, 3551121, 3682644, 3945690, 4603305, 4734828, 5073030, 5523966, 5918535, 6137740, 7102242, 7891380, 8285949, 9206610, 10146060, 11047932, 11837070, 13809915, 14204484, 16571898, 17755605, 18413220, 23674140, 24857847, 27619830, 33143796, 35511210, 41429745, 49715694, 55239660, 71022420, 82859490, 99431388, 124289235, 165718980, 248578470, 497156940]

約数ペア:

[(1, 497156940), (2, 248578470), (3, 165718980), (4, 124289235), (5, 99431388), (6, 82859490), (7, 71022420), (9, 55239660), (10, 49715694), (12, 41429745), (14, 35511210), (15, 33143796), (18, 27619830), (20, 24857847), (21, 23674140), (27, 18413220), (28, 17755605), (30, 16571898), (35, 14204484), (36, 13809915), (42, 11837070), (45, 11047932), (49, 10146060), (54, 9206610), (60, 8285949), (63, 7891380), (70, 7102242), (81, 6137740), (84, 5918535), (90, 5523966), (98, 5073030), (105, 4734828), (108, 4603305), (126, 3945690), (135, 3682644), (140, 3551121), (147, 3382020), (162, 3068870), (180, 2761983), (189, 2630460), (196, 2536515), (210, 2367414), (245, 2029212), (252, 1972845), (270, 1841322), (294, 1691010), (315, 1578276), (324, 1534435), (378, 1315230), (405, 1227548), (420, 1183707), (441, 1127340), (490, 1014606), (540, 920661), (567, 876820), (588, 845505), (630, 789138), (735, 676404), (756, 657615), (810, 613774), (882, 563670), (945, 526092), (980, 507303), (1134, 438410), (1260, 394569), (1323, 375780), (1470, 338202), (1620, 306887), (1764, 281835), (1890, 263046), (2205, 225468), (2268, 219205), (2646, 187890), (2835, 175364), (2940, 169101), (3780, 131523), (3969, 125260), (4410, 112734), (5292, 93945), (5670, 87682), (6263, 79380), (6615, 75156), (7938, 62630), (8820, 56367), (11340, 43841), (12526, 39690), (13230, 37578), (15876, 31315), (18789, 26460), (19845, 25052)]